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Galaxy S 3 (International)
I9300XXUGNK1
SERAndroid 4.3Released 11/7/2014Firmware details
Key identifiers and package metadata for this release.
I9300XXUGNK1I9300OXEGNJ1 RussiaRussiaCSC code SER19 carriers in 5 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
Beeline25099Letai25027MegaFon25002Miranda-Media25054MOTIV25035MTS25001SMARTS25007t225020YotaMVNO25011
Ucom28310Viva Armenia28305
Azercell40001Bakcell40002Nar Mobile40004
A125701life:)25704MTS25702
Geocell28201Magti28202